| Classification | Rutaceae: Zanthoxylum |
| Harvard University Herbaria Barcode(s) | 00044229 |
| Type Status | Isotype |
| Collector | J. W. Thomson |
| Collector number | 21822 |
| Country | United States of America |
| State | Wisconsin |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin: Juneau County |
| Locality | Near Wisconsin River, 3 mi. n. of Wisconsin Dells |
| Habitat | In woods |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b202ad5a-de5d-4c19-9c4c-a7b2d7ad8d2a |
| Harvard University Herbaria Barcode | 00044229 |
| Herbarium | GH |
| Previous ownership | From the Herbarium of he University of Wisconsin |
| Family | Rutaceae |
| Type Status | Isotype |
| Isotype of | Zanthoxylum americanum f. impuniens Fassett |
| Verified by | Skean, James Daniel, Jr. |
| Date Determined | 2014-07-** |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Zanthoxylum americanum f. impuniens Fassett) Torreya 1943. 42: 180. |
| Family | Rutaceae |
| Determination | Zanthoxylum americanum Miller |
| Determined by | Skean, James Daniel, Jr. |
| Date Determined | 2014-07-** |
| Determination Remarks | [current name] |
| Family | Rutaceae |
| Determination | Zanthoxylum americanum f. impuniens Fassett |
| Determination Remarks | [label name] |
| Annotation Text | Type Number |
| Sex | not determined |
| Phenology | Sterile |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
